112101380 has 24 divisors (see below), whose sum is σ = 241156440. Its totient is φ = 43746560.

The previous prime is 112101373. The next prime is 112101397. The reversal of 112101380 is 83101211.

It can be written as a sum of positive squares in 4 ways, for example, as 1893376 + 110208004 = 1376^2 + 10498^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67535 + ... + 69174.

It is an arithmetic number, because the mean of its divisors is an integer number (10048185).

Almost surely, 2^112101380 is an apocalyptic number.

112101380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112101380 is an abundant number, since it is smaller than the sum of its proper divisors (129055060).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112101380 is a wasteful number, since it uses less digits than its factorization.

112101380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136759 (or 136757 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 17.

The square root of 112101380 is about 10587.7939156370. The cubic root of 112101380 is about 482.1738495826.

Adding to 112101380 its reverse (83101211), we get a palindrome (195202591).

The spelling of 112101380 in words is "one hundred twelve million, one hundred one thousand, three hundred eighty".